DER Building has a unique, personalized, systematic and refined "18 workers" system in the industry.
Shanghai DER Building aluminum doors and windows inherit the graceful lines of German architecture and Gothic architectural style, and have established a unique style image belonging to Building in the industry.
Shanghai DER Building will continue to forge ahead and relentlessly pursue the concept of artistic door and window to every customer. Let the aluminum alloy door and window of the company become the guardian of your high-grade life, is the eternal pursuit of the company!
Shanghai DER Building aluminum doors and windows inherit the graceful lines of German architecture and Gothic architectural style, and have established a unique style image belonging to Building in the industry, becoming a new type of sun room, broken bridge aluminum alloy window and door manufacturing, etc. A series of large-scale door and window benchmarking enterprises related to design, manufacture and installation.
Shanghai DER Building will continue to forge ahead and relentlessly pursue the concept of artistic door and window to every customer. Let the aluminum alloy door and window of the company become the guardian of your high-grade life, is the eternal pursuit of the company!
Transform your living space with the aesthetic allure of uPVC windows. With a wide range of styles, finishes, and configurations available, these windows offer the flexibility to match your design preferences. Whether you opt for classic elegance or contemporary chic, uPVC windows seamlessly integrate into any architectural concept, enhancing both the interior and exterior aesthetics.
Experience windows that stand the test of time with uPVC windows renowned for their durability. Crafted from resilient unplasticized Polyvinyl Chloride, these windows are resistant to rot, corrosion, and fading. Unlike traditional materials, uPVC windows maintain their structural integrity, ensuring a long-lasting investment that requires minimal maintenance over the years.
Experience the harmonious convergence of technology and design with uPVC windows. These windows can seamlessly accommodate modern advancements, such as smart home integration and motorized functionality. By combining innovative features with timeless design, uPVC windows provide a glimpse into the future of living spaces.
Express your unique style with uPVC windows that offer customization options to suit your preferences. From choosing the perfect color and finish to selecting window configurations that complement your architecture, uPVC windows empower you to design spaces that reflect your personality and create a lasting impression.
UPVC windows are made of polyvinyl chloride (UPVC) resin as the main raw material, plus a certain proportion of stabilizers, colorants, fillers, ultraviolet absorbers, etc., are extruded to form the material, and then cut, welded or screwed production.
UPVC windows are a new generation of window materials, which have the advantages of high wind pressure resistance, good air and water tightness, small air and rain penetration, low heat transfer coefficient, heat preservation and energy saving, sound insulation, and resistance to aging.
In addition to the problem of filling materials, you must pay attention to the size design when installing. The size of the upvc window should be smaller than the size of the hole. At the same time, the size of the window components and the size of the drain hole of the window must be taken into consideration.